Building Safety in San Leandro, CA (2026)
8 verified building safety rules for San Leandro, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Lead Paint
San Leandro pre-1978 renovations must follow EPA RRP rule and California HSC 17920.10. Lead-safe certified firms required for paint-disturbing work.
Building Safety: Lead Paint
Some RestrictionsCalifornia Health & Safety Code Section 17920.10
17920.10. (a) Any building or portion thereof including any dwelling unit, guestroom, or suite of rooms, or portion thereof, or the premises on which it is located, is deemed to be in violation of this part as to any portion that contains lead hazards. For purposes of this part, "lead hazards" means deteriorated lead-based paint, lead-contaminated dust, lead-contaminated soil, or disturbing lea...
Fire Sprinkler Requirements
San Leandro locally adopted the 2025 California Residential Code as its own Residential Building Code under Section 7-5-1000A, carrying forward the statewide automatic fire sprinkler mandate for new one- and two-family homes. Building Code Section 110.3.9.1 then requires its own dedicated final inspection to confirm compliance with Residential Code Section R313.3 or NFPA 13D before the sprinkler work is signed off.
San Leandro Residential Fire Sprinkler Rule
Some RestrictionsSan Leandro, CA, Building Code § 110.3.9.1 (Ch. 7-5, Art. 1)
110.3.9.1 Residential fire sprinkler final inspection. Inspection shall be made to determine compliance with the San Leandro Residential Code 2025 Edition Section R313.3 or NFPA 13D 2025 Edition "Standard for the Installation of Sprinkler Systems in One- and Two-family Dwellings and Manufactured Homes."
Green Building Code
San Leandro applies the 2025 California Green Building Standards Code, Title 24 Part 11, to new construction citywide under SLMC § 7-5-600, and where the city's own building rules conflict with that state code, the local text controls.
San Leandro Adopts the CA Green Building Code
Some RestrictionsSan Leandro Municipal Code § 7-5-600 (Adoption), Title 7, Chapter 7-5, Article 6
Except as otherwise specifically set forth herein, the "2025 California Green Building Standards Code," California Code of Regulations, Title 24, Part 11, as published by the International Code Council, is hereby adopted as the "Green Building Code" of the City of San Leandro. In the event an amendment to the 2025 California Green Building Standards Code results in differences between the build...
Carbon Monoxide Detectors
San Leandro's short-term rental standards require that any dwelling unit hosting a permitted rental 'have a smoke detector, a fire extinguisher, a carbon monoxide detector, and adequate egress, all as required by current codes and regulations' (§ 4-40-130(d)). This is the local code's specific carbon monoxide mandate for permitted short-term rentals, layered on top of statewide detector requirements.
San Leandro STR Units Must Have CO Detectors
Some RestrictionsSan Leandro Municipal Code §§ 4-40-130(d), 4-40-140(c)
The dwelling unit must have a smoke detector, a fire extinguisher, a carbon monoxide detector, and adequate egress, all as required by current codes and regulations. ... Photos of smoke detector, carbon monoxide detector, and fire extinguisher in the area of the dwelling unit to be rented, and egress from the rental space to the exterior of the building;
Building Permits
San Leandro requires a permit before construction, alteration, repair, demolition, or an occupancy change, and before any regulated electrical, gas, mechanical, or plumbing work, under Building Code Section 105.1 (Chapter 7-5, Article 1). Work done without one is illegal on its own, permits lapse after 180 idle days, and the City charges a triple-fee penalty for unpermitted work.
San Leandro Building Permit Requirement
Some RestrictionsSan Leandro, CA, Municipal Code § 105.1 (City Building Code, Ch. 7-5, Art. 1)
Any owner or authorized agent who intends to construct, enlarge, alter, repair, move, demolish, or change the occupancy of a building or structure, or to erect, install, enlarge, alter, repair, remove, convert or replace any electrical, gas, mechanical or plumbing system, the installation of which is regulated by this Code, or to cause any such work to be done, shall first make application to t...
Electrical Permits
San Leandro adopts the 2025 California Electrical Code, California Code of Regulations Title 24, Part 3, as the city's Electrical Code, with local amendments controlling wherever they conflict with the state code. Every new electrical installation, alteration, or repair needs a permit issued by the Building Division before work starts, and a paper copy of the code sits on file for public review there.
San Leandro Electrical Code: 2025 CEC Required
Some RestrictionsSan Leandro, CA, Municipal Code § 7-5-500 (Adoption), Title 7, Chapter 5, Article 5 (Electrical Code)
Except as otherwise specifically set forth herein, the "2025 California Electrical Code," California Code of Regulations, Title 24, Part 3, as published by the National Fire Protection Association, is hereby adopted as the "Electrical Code" of the City of San Leandro. In the event an amendment to the 2025 California Electrical Code results in differences between the building standards set forth...
Plumbing Permits
San Leandro adopts the 2025 California Plumbing Code, California Code of Regulations Title 24, Part 5, as the city's Plumbing Code, with San Leandro's own amendments controlling over conflicting state text. Anyone installing, repairing, or altering plumbing needs a permit from the Building Division before work begins, and the city keeps a copy of the adopted code on file for public review.
San Leandro Plumbing Code: 2025 CPC Required
Some RestrictionsSan Leandro, CA, Municipal Code § 7-5-900 (Adoption), Title 7, Chapter 5, Article 9 (Plumbing Code)
Except as otherwise specifically set forth herein, the "2025 California Plumbing Code," California Code of Regulations, Title 24, Part 5, as published by the International Association of Pluming and Mechanical Officials, is hereby adopted as the "Plumbing Code" of the City of San Leandro. In the event an amendment to the 2025 California Plumbing Code results in differences between the building ...
Building Inspections
San Leandro requires the Building Official to inspect permitted work at ten defined stages, from footing and foundation through the final inspection, under Building Code Section 110.3. Work must stay accessible and exposed until each stage is approved, and nothing may be covered or move to the next stage without the Building Official's sign-off.
San Leandro Required Building Inspections
Some RestrictionsSan Leandro, CA, Building Code §§ 110.3-110.3.10 (Ch. 7-5, Art. 1)
110.3 Required inspections. The Building Official, upon notification, shall make the inspections set forth in Sections 110.3.1 through 110.3.10... 110.3.1 Footing and foundation inspection. Footing and foundation inspections shall be made after excavations for footings are complete and any required reinforcing steel is in place... 110.3.4 Frame inspection. Framing inspections shall be made afte...
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